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LRD Sub regional Navigation Maintenance PDT

LRD Sub regional Navigation Maintenance PDT. Bob Willis Operations Chief. LRD Sub-Regional Navigation Maintenance PDT. Primary Objective Develop LRD Division Maintenance Standard for navigation Locks and dams. LRD Sub-Regional Navigation Maintenance PDT. Team Members

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LRD Sub regional Navigation Maintenance PDT

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  1. LRD Sub regional Navigation Maintenance PDT Bob Willis Operations Chief

  2. LRD Sub-Regional Navigation Maintenance PDT • Primary Objective • Develop LRD Division Maintenance Standard for navigation Locks and dams.

  3. LRD Sub-Regional Navigation Maintenance PDT Team Members Bob Willis – LRD – Team Sponsor Kareem El-Naggar – LRD – Program Manager David Bethurum LRN – Team Leader Dan Butcher – LRD Jeff Ross – LRN John Cheek – LRL Rick Lewis – LRL Domenico Chianesi – LRH Tim Fudge – LRH Jim Fisher – LRP Mark Lisney - IWR

  4. LRD Sub-Regional Navigation Maintenance PDT Regulation Format Purpose – Establish Division Standard Applicability – All Navigation L&D’s within LRD References – As Noted General Policy Appendix A – Assessments and Inspections Appendix B – LRD Risk Assessment/Assignment Appendix C – LRD Process for Identifying Impact and Prioritization for Navigation Locks and Dams

  5. LRD Sub-Regional Navigation Maintenance PDT • Appendix A - LRD Standard Assessment and Inspection • Inspection Team: • Lockmaster • Lock Maintenance Leader • Operations Manager • Navigation Maintenance Coordinator • Project Engineer

  6. LRD Sub-Regional Navigation Maintenance PDT • Appendix A – LRD Standard Assessment and Inspection • Inspection Procedure: • Review previous years assessment • Review most recent underwater inspection • Review most recent periodic inspection • Walkthrough of entire facility • Recap generated list of maintenance items

  7. LRD Sub-Regional Navigation Maintenance PDT • Appendix A – LRD Standard Assessment and Inspection • Dive Inspections will be performed as follows: • Lock chambers at high impact projects – Inspect once per yr • Remaining lock chambers – Inspect at least every 4 yrs • Navigation dam structures – Inspect on a 5 yr rotation • Districts may increase inspection frequency based on findings • Final reports are due within 90 days of inspection

  8. LRD Sub-Regional Navigation Maintenance PDT • Appendix A – LRD Standard Assessment and Inspection • Lock Dewatering Inspection Intervals • Main Lock Chambers – Impact Level > 2 → every 7 years • Main Lock Chambers – Impact Level > 1 but < 2 → every 10 years • Main Lock Chambers – Impact Level <1 under special circumstances • Auxiliary Lock Chambers – At the discretion of the District

  9. LRD Sub-Regional Navigation Maintenance PDT • Appendix B – LRD Risk Assessment/Assignment • Risk value based on the following factors: • Number of operating cycles since last inspection • Age of facility • Historical maintenance performed • Risk classified as follows: • High – Probable failure of components – Unscheduled closure • Medium – Probable failure of components – No unscheduled closure but would degrade services in next 3 years • Low – Deficiency identified – No degradation of service in next 3 years

  10. LRD Sub-Regional Navigation Maintenance PDT • Appendix C – LRD Process for Identifying Impact and Prioritization for Navigation Locks and Dams • Impact Measures: • Commodity Value • Transportation Rate Savings • Total Project Benefits

  11. LRD Sub-Regional Navigation Maintenance PDT • Appendix C – LRD Process for Identifying Impact and Prioritization for Navigation Locks and Dams • Division Baseline Impact Curve • Curve Description – Composed of normalized impact index values • Includes every lock in the Ohio River Basin that has commercial traffic • Impact multiplier – Based on availability of alternate chamber

  12. LRD Sub-Regional Navigation Maintenance PDT

  13. LRD Sub-Regional Navigation Maintenance PDT • Conclusions • Establish LRD Maintenance Standard for Navigation Locks and Dams. • Next Initiative – Fleet Regionalization.

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